Inmarsat FleetBroadband & BGAN Firmware Upgrades

Firmware Upgrade for FleetBroadband, Fleet One & BGAN Terminals (including Thrane)

There are two parts to the firmware upgrade. Upgrading the main terminal is the main piece, but the handset firmware should also be kept reasonably up to date

Download the relevant files as appropriate and unzip. Installation instructions are inside the zip.

Latest files can be downloaded the Inmarsat website:

Thrane FleetBroadband FB150/FB250 and Fleet One Files

Please prefer the files direct from Inmarsat, however, as a convenience we have a recent Thrane firmware available here:

Main Terminal


Note: Before upgrading the Thrane IP Handset Ensure that you have firmware 1.11 (or newer)